well, it's not really a case of patience(if you order ur parts in time), you just have to come up with an idea, and then just make it. Now it IS a case a patience, because the parts i can build myself are done, and im waiting 2 weeks on this balscrew.
Little bump. Just got my balscrew all i have to do now is, order a cogwheel, and some bearings. then i can put it together, so i think i can play next week
Maybe i'll make some pics of the balscrew, i'll see.